976125545 has 4 divisors (see below), whose sum is σ = 1171350660. Its totient is φ = 780900432.

The previous prime is 976125517. The next prime is 976125593. The reversal of 976125545 is 545521679.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 608904976 + 367220569 = 24676^2 + 19163^2 .

It is a cyclic number.

It is not a de Polignac number, because 976125545 - 2⁶ = 976125481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 976125496 and 976125505.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97612550 + ... + 97612559.

It is an arithmetic number, because the mean of its divisors is an integer number (292837665).

Almost surely, 2^976125545 is an apocalyptic number.

It is an amenable number.

976125545 is a deficient number, since it is larger than the sum of its proper divisors (195225115).

976125545 is a wasteful number, since it uses less digits than its factorization.

976125545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195225114.

The product of its digits is 378000, while the sum is 44.

The square root of 976125545 is about 31243.0079377771. The cubic root of 976125545 is about 991.9776625352.

The spelling of 976125545 in words is "nine hundred seventy-six million, one hundred twenty-five thousand, five hundred forty-five".